Question

За 3 стола и 4 стула заплатили 4700грн Сколько стоит один стол и сколько стоит один стул , если 2 стула стоят 100грн

Answer 1

Дано:
3 стола, 4 стула – 4700 грн
2 стула – 100грн
_______________________
Сколько стоит 1 стул и 1 стол?

Решение:

1) 100:2=50 (1стул)
2) 4700-(50•4)=4500 (3стула)
3) 4500:3=1500 (1стол)

Ответ: 1стол – 1500грн, 1стул – 50грн

Answer 2

Calculation of the Cost of One Table and One Chair

To calculate the cost of one table and one chair, we can use the given information that three tables and four chairs were purchased for a total of 4700 UAH (Ukrainian Hryvnia). Additionally, we know that two chairs cost 100 UAH.

Let's break down the problem step by step:

1. Let's assume the cost of one table is x UAH. 2. Since two chairs cost 100 UAH, the cost of one chair would be 100/2 = 50 UAH.

Now, we can set up an equation based on the given information:

3 tables + 4 chairs = 4700 UAH

Using the values we determined in steps 1 and 2, we can substitute them into the equation:

3x + 4(50) = 4700

Simplifying the equation:

3x + 200 = 4700

Subtracting 200 from both sides:

3x = 4500

Dividing both sides by 3:

x = 1500

Therefore, the cost of one table is 1500 UAH and the cost of one chair is 50 UAH.

Please let me know if there is anything else I can help you with!